document.write( "Question 618593: Brad drives 450km at 80km/hr. He takes 3-15 minutes breaks. How much time does his trip take in hours? \n" ); document.write( "
Algebra.Com's Answer #388994 by John10(297)\"\" \"About 
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Brad drives 450km at 80km/hr. He takes 3-15 minutes breaks. How much time does his trip take in hours?\r
\n" ); document.write( "\n" ); document.write( "Time = distance/speed = 450/80 = 5.625 hours\r
\n" ); document.write( "\n" ); document.write( "he takes 45 minutes = 0.75 hour break. so the total trip is 5.625 - 0.75 = 4.875 hours\r
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